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Solve the exponential equation for the unknown x.

0 votes

5^x = 50 · 4^x?

-exponential

asked Oct 21, 2014 in ALGEBRA 2 by anonymous

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1 Answer

0 votes

Given equation is

Apply formula :

Apply log each side.

Apply formula :

Apply formula :

Substitute values with log function( base 10 ) using calculator

solution :

The solution is 17.53

answered Oct 21, 2014 by lilly Expert

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